Self-Supporting Cone 04 Pyrometric Cones for Monitoring Ceramic Kiln Firings (Pkg/25)

Great cones, good quality and get the job done

Just what I needed. Now to find 05 cones.

Any ceramic veteran will tell you that these are the only cones out there and they very well may. They help me get a heat work measure that allows for glaze testing and creating. I have been fortunate to have a lot of great results and these cones are part of that

My bisque firings are perfect with these witness cones.

I was worried the would come broken up, but it was packaged real good. Everything looked good and it worked as it should in my kiln.

I always use these cones when I bisque fire my kiln.

I really like using the self-supporting cones when firing my kiln. They are very convenient to use. I always forget to make a cone pack with traditional cones so the self-supporting cones come in handy at the last minute. I feel they are very reliable when it comes to measuring the temperature inside a kiln when firing.

They work great and I got them quickly.